#!/bin/bash
yum install libicu-devel libxslt-devel -y
run_user=www
id -u $run_user >/dev/null 2>&1
[ $? -ne 0 ] && useradd -M -s /sbin/nologin $run_user
php56_version=5.6.30
php_install_dir=/usr/local/php
THREAD=1
OS='CentOS'
. ./memory.sh
cd src/
tar xzf php-$php56_version.tar.gz
cd php-$php56_version
[ ! -d "$php_install_dir" ] && mkdir -p $php_install_dir
[ "$PHP_cache" == '1' ] && PHP_cache_tmp='--enable-opcache' || PHP_cache_tmp='--disable-opcache'
  ./configure --prefix=$php_install_dir --with-config-file-path=$php_install_dir/etc \
  --with-config-file-scan-dir=$php_install_dir/etc/php.d \
  --with-fpm-user=$run_user --with-fpm-group=$run_user --enable-fpm $PHP_cache_tmp --disable-fileinfo \
  --with-mysql=mysqlnd --with-mysqli=mysqlnd --with-pdo-mysql=mysqlnd \
  --with-iconv-dir=/usr/local --with-freetype-dir --with-jpeg-dir --with-png-dir --with-zlib \
  --with-libxml-dir=/usr --enable-xml --disable-rpath --enable-bcmath --enable-shmop --enable-exif \
  --enable-sysvsem --enable-inline-optimization --with-curl=/usr/local --enable-mbregex \
  --enable-mbstring --with-mcrypt --with-gd --enable-gd-native-ttf --with-openssl \
  --with-mhash --enable-pcntl --enable-sockets --with-xmlrpc --enable-ftp --enable-intl --with-xsl \
  --with-gettext --enable-zip --enable-soap --disable-debug
make ZEND_EXTRA_LIBS='-liconv' -j ${THREAD}
make install

if [ -e "$php_install_dir/bin/phpize" ]; then
  echo "${CSUCCESS}PHP installed successfully! ${CEND}"
else
  rm -rf $php_install_dir
  echo "${CFAILURE}PHP install failed, Please Contact the author! ${CEND}"
  kill -9 $$
fi

[ -z "`grep ^'export PATH=' /etc/profile`" ] && echo "export PATH=$php_install_dir/bin:\$PATH" >> /etc/profile
[ -n "`grep ^'export PATH=' /etc/profile`" -a -z "`grep $php_install_dir /etc/profile`" ] && sed -i "s@^export PATH=\(.*\)@export PATH=$php_install_dir/bin:\1@" /etc/profile
. /etc/profile
[ ! -e "$php_install_dir/etc/php.d" ] && mkdir -p $php_install_dir/etc/php.d
/bin/cp php.ini-production $php_install_dir/etc/php.ini

sed -i "s@^memory_limit.*@memory_limit = ${Memory_limit}M@" $php_install_dir/etc/php.ini
sed -i 's@^output_buffering =@output_buffering = On\noutput_buffering =@' $php_install_dir/etc/php.ini
sed -i 's@^;cgi.fix_pathinfo.*@cgi.fix_pathinfo=0@' $php_install_dir/etc/php.ini
sed -i 's@^short_open_tag = Off@short_open_tag = On@' $php_install_dir/etc/php.ini
sed -i 's@^expose_php = On@expose_php = Off@' $php_install_dir/etc/php.ini
sed -i 's@^request_order.*@request_order = "CGP"@' $php_install_dir/etc/php.ini
sed -i 's@^;date.timezone.*@date.timezone = Asia/Shanghai@' $php_install_dir/etc/php.ini
sed -i 's@^post_max_size.*@post_max_size = 100M@' $php_install_dir/etc/php.ini
sed -i 's@^upload_max_filesize.*@upload_max_filesize = 50M@' $php_install_dir/etc/php.ini
sed -i 's@^max_execution_time.*@max_execution_time = 5@' $php_install_dir/etc/php.ini
sed -i 's@^disable_functions.*@disable_functions = passthru,exec,system,chroot,chgrp,chown,shell_exec,proc_open,proc_get_status,ini_alter,ini_restore,dl,openlog,syslog,readlink,symlink,popepassthru,stream_socket_server,fsocket,popen@' $php_install_dir/etc/php.ini


[ "$PHP_cache" == '1' ] && cat > $php_install_dir/etc/php.d/ext-opcache.ini << EOF
[opcache]
zend_extension=opcache.so
opcache.enable=1
opcache.memory_consumption=$Memory_limit
opcache.interned_strings_buffer=8
opcache.max_accelerated_files=4000
opcache.revalidate_freq=60
opcache.save_comments=0
opcache.fast_shutdown=1
opcache.enable_cli=1
;opcache.optimization_level=0
EOF

# php-fpm Init Script
/bin/cp sapi/fpm/init.d.php-fpm /etc/init.d/php-fpm
chmod +x /etc/init.d/php-fpm
[ "$OS" == 'CentOS' ] && { chkconfig --add php-fpm; chkconfig php-fpm on; }
[[ $OS =~ ^Ubuntu$|^Debian$ ]] && update-rc.d php-fpm defaults

cat > $php_install_dir/etc/php-fpm.conf <<EOF
;;;;;;;;;;;;;;;;;;;;;
; FPM Configuration ;
;;;;;;;;;;;;;;;;;;;;;
;;;;;;;;;;;;;;;;;;
; Global Options ;
;;;;;;;;;;;;;;;;;;
[global]
pid = run/php-fpm.pid
error_log = log/php-fpm.log
log_level = warning

emergency_restart_threshold = 30
emergency_restart_interval = 60s
process_control_timeout = 5s
daemonize = yes
;;;;;;;;;;;;;;;;;;;;
; Pool Definitions ;
;;;;;;;;;;;;;;;;;;;;
[$run_user]
listen = /dev/shm/php-cgi.sock
listen.backlog = -1
listen.allowed_clients = 127.0.0.1
listen.owner = $run_user
listen.group = $run_user
listen.mode = 0666
user = $run_user
group = $run_user

pm = dynamic
pm.max_children = 12
pm.start_servers = 8
pm.min_spare_servers = 6
pm.max_spare_servers = 12
pm.max_requests = 2048
pm.process_idle_timeout = 10s
request_terminate_timeout = 120
request_slowlog_timeout = 0

pm.status_path = /php-fpm_status
slowlog = log/slow.log
rlimit_files = 51200
rlimit_core = 0

catch_workers_output = yes
;env[HOSTNAME] = $HOSTNAME
env[PATH] = /usr/local/bin:/usr/bin:/bin
env[TMP] = /tmp
env[TMPDIR] = /tmp
env[TEMP] = /tmp
EOF

    if [ $Mem -le 3000 ]; then
      sed -i "s@^pm.max_children.*@pm.max_children = $(($Mem/3/20))@" $php_install_dir/etc/php-fpm.conf
      sed -i "s@^pm.start_servers.*@pm.start_servers = $(($Mem/3/30))@" $php_install_dir/etc/php-fpm.conf
      sed -i "s@^pm.min_spare_servers.*@pm.min_spare_servers = $(($Mem/3/40))@" $php_install_dir/etc/php-fpm.conf
      sed -i "s@^pm.max_spare_servers.*@pm.max_spare_servers = $(($Mem/3/20))@" $php_install_dir/etc/php-fpm.conf
    elif [ $Mem -gt 3000 -a $Mem -le 4500 ]; then
      sed -i "s@^pm.max_children.*@pm.max_children = 50@" $php_install_dir/etc/php-fpm.conf
      sed -i "s@^pm.start_servers.*@pm.start_servers = 30@" $php_install_dir/etc/php-fpm.conf
      sed -i "s@^pm.min_spare_servers.*@pm.min_spare_servers = 20@" $php_install_dir/etc/php-fpm.conf
      sed -i "s@^pm.max_spare_servers.*@pm.max_spare_servers = 50@" $php_install_dir/etc/php-fpm.conf
    elif [ $Mem -gt 4500 -a $Mem -le 6500 ]; then
      sed -i "s@^pm.max_children.*@pm.max_children = 60@" $php_install_dir/etc/php-fpm.conf
      sed -i "s@^pm.start_servers.*@pm.start_servers = 40@" $php_install_dir/etc/php-fpm.conf
      sed -i "s@^pm.min_spare_servers.*@pm.min_spare_servers = 30@" $php_install_dir/etc/php-fpm.conf
      sed -i "s@^pm.max_spare_servers.*@pm.max_spare_servers = 60@" $php_install_dir/etc/php-fpm.conf
    elif [ $Mem -gt 6500 -a $Mem -le 8500 ]; then
      sed -i "s@^pm.max_children.*@pm.max_children = 70@" $php_install_dir/etc/php-fpm.conf
      sed -i "s@^pm.start_servers.*@pm.start_servers = 50@" $php_install_dir/etc/php-fpm.conf
      sed -i "s@^pm.min_spare_servers.*@pm.min_spare_servers = 40@" $php_install_dir/etc/php-fpm.conf
      sed -i "s@^pm.max_spare_servers.*@pm.max_spare_servers = 70@" $php_install_dir/etc/php-fpm.conf
    elif [ $Mem -gt 8500 ]; then
      sed -i "s@^pm.max_children.*@pm.max_children = 80@" $php_install_dir/etc/php-fpm.conf
      sed -i "s@^pm.start_servers.*@pm.start_servers = 60@" $php_install_dir/etc/php-fpm.conf
      sed -i "s@^pm.min_spare_servers.*@pm.min_spare_servers = 50@" $php_install_dir/etc/php-fpm.conf
      sed -i "s@^pm.max_spare_servers.*@pm.max_spare_servers = 80@" $php_install_dir/etc/php-fpm.conf
    fi
IPADDR=`/sbin/ifconfig | grep 'inet addr' | grep -v 127.0.0.1 | awk '{print $2}' | awk -F ':' '{print $2}'`
#sed -i "s@^listen =.*@listen = $IPADDR:9000@" $php_install_dir/etc/php-fpm.conf
sed -i "s@^listen =.*@listen = 127.0.0.1:9000@" $php_install_dir/etc/php-fpm.conf
service php-fpm start
cd ..
[ -e "$php_install_dir/bin/phpize" ] && rm -rf php-$php56_version
cd ..
#end for php5.6

